Results 91 to 100 of about 4,156,285 (177)
目的探讨血清异常凝血酶原(PIVKA-II)在胰腺癌诊断中的应用价值。方法收集2018年1月至2019年6月于北京清华长庚医院初次诊断为胰腺癌的住院患者57例,胰腺炎患者50例,健康体检者50例,分别用化学发光法检测PIVKA-II、CA199、CEA、AFP,比较4个指标在胰腺癌组、胰腺炎组和健康对照组的差异,并作ROC曲线,比较PIVKA-II、CA199、CEA鉴别诊断胰腺良恶性疾病的效能;根据肿瘤位置,将胰腺癌组分为胰头癌组和胰体胰尾癌组,比较两组PIVKA-II、CA199、CEA水平的差异 ...
董静肖 +3 more
doaj
Hepatozelluläres Karzinom: PIVKA-II: zuverlässiger Marker für extrahepatische Läsionen
Die Risikoabschätzung der Entwicklung extrahepatischer Metastasen ist ein wichtiges Kriterium für die Therapieentscheidung bei neu diagnostizierten hepatozellulären Karzinomen (HCC).
Susanne Krome
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다중반응검지법을 이용한 AFP, AFP-L3, PIVKA-II 의 임상 정량법 개발과 분석적 검증 [PDF]
학위논문(박사)--서울대학교 대학원 :의과대학 의과학과,2019. 8. 김영수.Introduction: Alpha-fetoprotein (AFP), lens culinaris agglutinin-reactive fraction of alpha-fetoprotein (AFP-L3) protein induced by vitamin K absence or antagonist-II (PIVKA-II) are serum biomarkers for ...
Areum Sohn
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Background Vitamin K deficiency impairs the activation of calcification inhibitors such as matrix Gla protein, promoting vascular calcification in CKD.
Irem Pamuk +11 more
doaj +1 more source
Introduction and Objectives: Despite existing surveillance methods, the diagnosis of hepatocellular carcinoma (HCC) in at-risk populations often occurs in advanced stages of the disease and carries a worse prognosis. AFP and PIVKA-II are two of the tumor
Dayron Páez Suárez +5 more
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Studies on Factors Affecting Plasma PIVKA-II Levels in Hepatocellular Carcinoma [PDF]
In order to diagnose hepatocellular carcinoma (HCC), plasma levels of protein induced by vitamin K absence or antagonist-II (PIVKA-II) were determined by an enzyme-linked immunosorbent assay (ELISA). Positive reaction was noted in 34 (68%) of 50 patients
Shibasaki, Koichi +13 more
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Plasma levels of pivka-II in patients with autoimmune hepatitis
Orientador: Gabriel HesselDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciências MédicasResumo: A hepatite autoimune (HAI) e uma doença inflamatória do fígado de etiologia desconhecida.
Sundell, Michelle de Oliveira Torres, 1980-
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ABSTRACT Background The most promising serum biomarkers for hepatocellular carcinoma (HCC) patients include PIVKA-II, AFP, and AFP-L3. Nevertheless, the effectiveness of combining biomarkers is still up for debate. This meta-analysis aimed to evaluate the diagnostic accuracy of PIVKA-II+AFP and PIVKA-
Abdulrahman Ibn Awadh +5 more
openaire +1 more source
Immunohistochemical studies of PIVKA-II in hepatocellular carcinoma by indirect immunofluorescence
Tissue PIVKA-II was examined in 32 hepatocellular carcinomas and 2 metastatic liver tumors using indirect immunofluorescence, and the results were compared with the size, histological grading and serum PIVKA-II level.
Ito, Toshio +4 more
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